New High Capacity trim springs

S Phinney

Active member
Aug 15, 2008
4,011
18
28
Quncy, Fl
I have to give Ole Mike props on his springs. Trans shifted great before but shifts better now. Adaptive learning is improved as well. Great job Mike with these advances in Allison technology.
 
Jan 28, 2015
961
0
0
Ohio
Are these something you can get to with just dropping the pan? Lol I watched Dmitri build
Mine but there were a few springs in there.
 

N2BRK

Well-known member
Dec 31, 2009
1,898
210
63
drop the pan, remove and separate the valve body. Swap springs. Reassemble.
 

Awenta

Active member
Sep 28, 2014
4,090
2
38
CT
If Dmitri built it you will not need them. His top of the line trans don't need them
Or those silly aftermarket clutches.

On the other hand, buy them to have for the inevitable rebuild

Sent from my SM-N910V using Tapatalk
 

nsolimini

New member
Sep 18, 2011
72
0
0
Lakeland, FL
Well, I will be ordering a complete set.

Question though, the 2 trim springs I am assuming go were the two go from the Transgo Jr. Which 3 of the 6 valves are the shift valves? If I remember are they the three that are held in with a plate? Do the three springs have a specific valve to install in or can they go in any of the 3 shift valves?
 

Jakemax04

New member
Jun 28, 2013
127
0
0
The 3 shifts springs came with my purchase of mikes pressure spring when I ordered From dirty hooker. Looks like I just need the springs for the trim valves